Two killer whales have killed dozens — if not hundreds — of sharks, including the vaunted great whites, with an ease that has stunned marine biologists.

The humpback whale came ashore late March 28, near the town of Indian Beach on North Carolina’s Crystal Coast, researchers say. Town of Indian Beach photo A dead humpback whale washed up on ...

Researchers with the Clearwater Marine Aquarium in Florida report an orca has been sighted for the first time off Kitty Hawk on North Carolina’s Outer Banks. National Park Service photo Great ...